Tellurium, 99.9999% ingot and powder for CGIS Solar Cells (Japanese origin)

• Te purity     99.9999% min.                       S     0.01 ppm by weight
• Na   < 0.001 ppm by weight                      Cl  <0.01 ppm by weight
• Mg   < 0.001 ppm by weight                      K   <0.05 ppm by weight
• Al   < 0.001 ppm by weight
• Fe   < 0.001 ppm by weight
• Ni   < 0.001 ppm by weight
• Cu   < 0.001 ppm by weight                     Data determined by GDMS. Powder, shot or ingot available. Te purities from 4N (99.99%) to 6N (99.9999%) assay.
• Ag   < 0.01 ppm by weight
• Pb   < 0.001 ppm by weight                     Shot is 3~5mm. Impurties measured in ppb by GDMS. Each of Sn, Al, Pb, Zn, Cu, Cd, Fe, Ni and As = <0.1ppb.
• Bi   < 0.001 ppm by weight
• Si   < 0.01 ppm by weight
• Tl   < 0.001 ppm by weight
• P   < 0.001 ppm by weight